now computers are very popular and they are ( )than before

讲解一下A cheap B a little ~C more ~er D much ~er

D
现在电脑很流行，它们比以前要便宜多了。
因为有than所以用比较级
a little和more不能用来修饰比较级

1 using 2 history 3 expensive 4 broke 5 used 6 way 7 few 8 however 9 millions become

答案选D much cheaper 新款电脑现在非常受欢迎，他们比以前的更便宜了。